{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["city of headquarters", "founded", "origin"], "input": "Foday Sankoh  former leader of the notorious  Revolutionary United Front  ( RUF ) died of natural causes at Freetown hospital while awaiting trial in 2003 ."}
{"city of headquarters": [], "founded": [], "origin": []}